| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 302 |
25.2%
|
| 1 | Rarely | 309 |
25.8%
|
| 2 | Often | 244 |
20.3%
|
| 3 | Always | 119 |
9.9%
|
| 8 | Refused | 6 |
0.5%
|
| 9 | Don’t know | 220 |
18.3%
|